The EWS Series Balancers offer true zero gravity, with no drifting or strain. Tapered drum, quality springs and bearings provides smooth cable travel throughout the stroke. This model combines the smaller capacity EW series balancers with the safety features of the larger EWF series balancers. The EWS series has a manual drum lock which allows for easy change out of tools and fall arrest device. Tension adjustment is performed easily with a wrench. Additionally, the casing is fully enclosed, eliminating any potential pinch points around the drum.